Mesopore
[化] 中孔
🗣️ 情景例句
She's having a baby?
她怀孕了吗？
Last year, he applied to Harvard University for a scholarship and succeeded in passing a difficult examination.
去年，他向哈佛大学申请奖学金并通过了一个很难的考试。
I have quite a lot of homework to do.
我有很多家庭作业要做。